A 38 www.stauff.com/6/en/#38 High-Pressure Round Body Ball Valve § Type BV-2-C No. Qty. Description 1 1 Housing 2 1 Ball 3* 2 Seat 4* 2 O-Ring 5 2 Outer S/S Support Ring 6 2 Inner S/S Support Ring 7* 1 Cover O-Ring 8 9 Cover Bolts 9 1 Cover 10 1 Stop Screw 11 1 Stem 12* 1 Thrust Ring 13* 1 Stem O-Ring 14* 1 Back-up Ring 15 2 Set Screws 16 1 Stem/Handle Adaptor 17 1 Screw 18 1 Steel Handle List of Components Standard Connections Styles / Sizes 3000 PSI (code 61) direct SAE flange connection 6000 PSI (code 62) direct SAE flange connection Metric ISO and unified coarse (UNC) threads Pressure Range Pressure range: up to 420bar / 6090PSI (depending on size and material combination of the ball valve) Please note: The final maximum working pressure is determined by flange and pipe/tubing rating. Temperature Range Operating temperature range: -20°C ... +100°C / -4°F ... + 212°F Two-way high-pressure round body ball valves designed for use as on/off devices for hydraulic applications Characteristics Options / Accessories Flanges and flange kits (see catalogue STAUFF Flanges) Locking devices (see pages 115-117) Actuator packages (see page 118) Limit switches (see page 118) Stainless Steel body Stainless Steel ball and stem Special ball seat and O-ring materials available for lower/higher temperatures and more aggressive media Seal kits (including items marked by * in the above list) Standard Construction Round body design for in-line assembly Machined parts for reduced torque operation Designed for direct mount to reduce threads in fluid flow Supplied with removable, adjustable lever Standard Materials Body: Carbon Steel, zinc/iron-plated Ball: Carbon Steel, hard chrome-plated Stem: Carbon Steel Lever: Carbon Steel Ball seat: Delrin® (POM) O-rings: FKM (Viton®) Order Codes aType High-Pressure Round Body Ball Valve BV bNumber of Ports Two Ports (Two-Way Ball Valve) 2 cConnection Style 3000 PSI (Code 61) SAE Direct Flange Connection C3 6000 PSI (Code 62) SAE Direct Flange Connection C6 Please contact STAUFF for alternative connection styles. dConnection Size Please contact STAUFF for alternative connection sizes. eThread Type Flange Connection with Metric ISO Threads M Flange Connection with Unified Coarse (UNC) Threads U BV - 2 - C3 80 M - 0 0 0 1 - M - - jManufacturing Code Manufacturing code for all connection styles M kLever Options Supplied with standard lever (according to table) — Supplied without lever O lAccessories / Options Supplied without accessories — Supplied with Locking Device up to DN50 LD2 Supplied with Locking Device up to DN50 LD4 Supplied with Locking Device from DN65 LD5 Supplied with Locking Device LD7 (US version) LD7 Please seepage 115-119 for further information and options. fBody Material / Surface Finishing Carbon Steel, zinc/iron-plated 0 Stainless Steel V4A (AISI 316Ti) 1 Note: Stainless steel version may vary in dimensions and design. Alternative materials / surface finishings are available upon request. Contact STAUFF for further information. gBall / Stem Material Ball: Carbon Steel, hard chrome-plated Stem: Carbon Steel / Duplex (from STAUFF Size 48 on) 0 Ball / Stem: Stainless Steel V4A (AISI 316Ti) 1 Alternative materials / surface finishings are available upon request. Contact STAUFF for further information. hBall Seat Material Delrin® (POM) 0 Alternative materials are available upon request. Contact STAUFF for further information. iO-Ring Material NBR (Buna-N®) 0 FKM (Viton®) 1 Alternative materials are available upon request. Contact STAUFF for further information. Catalogue 6 § Edition 06/2024 Two-Way Ball Valves STAUFF Size (according to dimension table): 40 48 64 80
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